A toilet leaking from the bottom needs to be repaired right away. A wet floor around the toilet can ruin the flooring, cause damage to adjacent materials, and even lead to water damage in your home. In rare cases, the moisture may even be contaminated with wastewater.
If your toilet is leaking water from its base, the possible causes are a broken wax ring, loose bolts, a cracked bowl, a faulty shut-off valve, misaligned pipes, or condensation.
Read our guide below to learn about the common warning signs and causes of toilet leaks from the bottom. Also, we will tell you when you need to contact professionals to have your leaking toilet fixed in Las Vegas.
Warning Signs of a Toilet Leaking at the Base
It is not easy to spot a leak immediately, since some leaks occur gradually. Thus, moisture buildup can take place before you see water on the floor.
To understand if your toilet is leaking at the base level, pay attention to the following signs:
- Damp floor around the toilet base
- Rocking toilet
- Foul odors or sewer smell
- Water after flushing
- If there is a room below, the ceiling is staining under the bathroom
- Warping floorboards near the toilet
- Spongy or uneven floor
Do not neglect these issues. Small leaks from the bottom of the toilet can spread underneath the floor and damage interior materials. Foul odors, spongy floor, and recurring water stains are particularly important warning signs. Contacting a licensed plumber will help you avoid bigger repairs in the future.
Have a leaky toilet? The specialists from Larkin Plumbing will help you. Contact us to arrange a free estimate.
Reasons Your Toilet Is Leaking at the Base
There are multiple reasons why the toilet leaks water from the bottom. If moisture appears around the toilet base, one of the following reasons may be the reason.
Broken Toilet Seal
A broken toilet seal is one of the common reasons for a leaking toilet. The wax ring seals the toilet to the drain hole. It guides waste into the drain and prevents sewer gases from entering the bathroom.
When the wax ring is worn out, cracked, or shifted, water can leak from the bottom each time you flush the toilet. You will also notice a rocking toilet, sewer odors, cracked caulk, or water near the toilet base.
In most cases, a toilet wax ring replacement is required to fix the leak, though other components, like a leaky toilet flapper, can also contribute to toilet issues.
Loose Toilet Tank Bolts or Base Bolts
Loose bolts can be a reason for the leaking toilet, too. Bolts that hold the toilet tank or base can become loose and allow water leakage. If you notice a rocking toilet, rusted bolts, or water near the bottom of the toilet, the toilet needs an inspection.
It might seem easy to tighten the bolts, but you need to do it carefully. Overtightening can crack porcelain and create a new problem. A plumber will inspect the bolts, washers, gasket, and toilet base connection to make sure that the toilet is tightly secured.
Crack in the Toilet Bowl or Base
Cracks in the toilet bowl or base can cause water leakage from the bottom of the toilet. Sometimes, water flows down from the exterior of the toilet bowl, making you think that the water comes only from the bottom.
Tiny cracks are hard to detect, but they can still create consistent leakage. Depending on the location and extent of the cracks, the toilet may need to be repaired or replaced. If there are cracks or the toilet keeps leaking after basic adjustments, it is better to contact a plumber.
Misaligned Tubes or Pipes
Toilet tubes and pipes deliver fresh water to the toilet tank and remove wastewater from the bowl. They need to be installed and aligned properly. Otherwise, water can leak near the toilet.
A plumber will examine the supply line, drain connection, toilet flange, tank parts, and other fittings. This way, it will be easier to identify if the leak comes from the base, tank, shut-off valve, or other connections.
Faulty Shut-Off Valve
The shut-off valve regulates water flow to the toilet. It is also used to turn off the water during installation or repair work. Over time, the valve can corrode, become loose, or fail.
In case of the leaky shut-off valve, water may drip to the floor and appear to be coming from the bottom of the toilet. Repairing or replacing the valve will help you stop the water leak.
Sweaty Toilet Bowl or Tank
Sometimes, water stains on the floor are not caused by any leaks. It may be due to a sweating toilet bowl or tank. The cool porcelain surface collects moisture, which turns into droplets dripping to the floor.
Condensation does not mean that the toilet has any leaks, but it can still create wet flooring. A plumber will help you to identify if the moisture is because of condensation or an active leak.
Fix your leaky toilet before it turns into a serious issue. Contact Larkin Plumbing today to learn how we can help you.
How To Fix a Toilet Leaking Around the Base
If you notice water leaking from the bottom of the toilet, act quickly to prevent damage. The method of the repair will depend on the cause of the leak.
First steps can include:
- Switching off the water supply behind the toilet.
- Drying the floor around the base.
- Avoiding flushing the toilet until it gets inspected.
- Checking for a rocking toilet.
- Calling a plumber if the leak continues.
- Inspecting for cracks, odors, or a spongy floor.
Professional repair can involve replacement of the wax ring, tightening of the bolts, replacement of the hardware, shut-off valve repair, realignment of pipes, or toilet reset. If the toilet is still leaking from the bottom after any simple adjustment, it may involve the flange, seal, or be from water damage inside.
DIY plumbing repairs can sometimes help you deal with some minor toilet problems, but base leaks usually require removal and reinstallation of the toilet. Professional services will ensure that the toilet is sealed correctly, and that the plumbing is checked.
Schedule a Free Toilet Repair Estimate With Larkin Plumbing
A leaky toilet seems to be a minor issue, but it should not be neglected. Moisture around the toilet base can cause damage to the flooring, subfloor, walls, and ceiling if there’s a room below. If you’ve received a water leak notification, don’t ignore it. It can also produce odors and create unsanitary conditions in the bathroom due to other hidden plumbing leaks.
If your toilet is leaking water from its base or you’re wondering when it’s time for a new toilet, contact the experienced professionals from Larkin Plumbing in Las Vegas. We provide toilet leak repair services, toilet repair services, and plumbing services for commercial and residential customers in Las Vegas and other cities in Southern Nevada.
Contact Larkin Plumbing today to arrange a free estimate and get your toilet working again.
